CN216597214U

CN216597214U - Fixing device for transformer

Info

Publication number: CN216597214U
Application number: CN202123150295.5U
Authority: CN
Inventors: 陈继谋
Original assignee: Shenzhen Jiezhida Electronic Co ltd
Current assignee: Shenzhen Jiezhida Electronic Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-24
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a fixing device for a transformer, which comprises a transformer and a supporting assembly, wherein the supporting assembly used for supporting is arranged on the right side below the transformer, the supporting assembly comprises a bracket, a first gear, a second gear, a guide rack, a supporting frame, a third mounting rack, a check washer and a fourth mounting rack, the first gear is rotatably arranged below the inner surface of the bracket, the second gear is rotatably arranged above the inner surface of the bracket, and one side of the first gear, which is far away from the second gear, is connected with the guide rack. This fixing device braced frame for transformer does the meshing activity through direction rack and second gear, can follow the horizontal direction and carry out reciprocating sliding, borrows this distance between two braced frames of adjustment, makes the mounting bracket three of installing in braced frame right side opening part can contact with the wire pole to utilize fastening screw with mounting bracket three and four centre grippings of mounting bracket outside the wire pole, come to stabilize the support through the wire pole to this device and transformer.

Description

Fixing device for transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a fixing device for a transformer.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like. The transformer is basic equipment for power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like. It is now common to mount the transformer on a pole or fixed surface using a fixture.

The conventional fixing device for the transformer has the problem of small use range, and the size of the fixing device cannot be adjusted according to telegraph poles with different intervals.

Disclosure of Invention

The present invention is directed to a fixing device for a transformer, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixing device for transformer, includes transformer and supporting component, and the below right side of transformer is provided with the supporting component who is used for the support, and the supporting component includes bracket, gear one, gear two, direction rack, braced frame, mounting bracket three, check washer and mounting bracket four, the inside surface below of bracket rotates and is provided with gear one, and rotates above the inside surface of bracket and be provided with gear two, one side that gear two was kept away from to gear one links up the direction rack, and the bottom arrangement of direction rack has braced frame, mounting bracket three sets up in braced frame right side opening part, and the right side of mounting bracket three links up mounting bracket four through fastening screw, the internal surface of mounting bracket three is provided with check washer.

Furthermore, the right side of the upper portion of the outside of the transformer is provided with a damping assembly for damping, the damping assembly comprises a support, a spring damper and a hollow support rod, the spring damper is arranged above the support, and the other end of the spring damper is fixed with a hollow support rod.

Further, damper unit still includes solid vaulting pole, mounting bracket one and mounting bracket two, and the inside of hollow vaulting pole is fixed with solid vaulting pole through the fastener, and the right side of solid vaulting pole is provided with mounting bracket one, the right side of mounting bracket one also links up mounting bracket two through fastening screw.

Furthermore, the two supports are symmetrically arranged about a vertical central axis of the transformer and are elastically connected with the hollow support rod through spring dampers.

Furthermore, the inner diameter of the hollow stay bar is matched with the outer diameter of the solid stay bar, and the solid stay bar is connected with the first mounting frame in a welding mode.

Furthermore, the first gear is symmetrically distributed about the transverse central axis in the bracket of the second gear, and the second gear is in meshed connection with the guide rack.

Furthermore, the two guide racks are symmetrically arranged on the inner side transverse central axis of the supporting frame, the supporting frame is connected with the third mounting frame in a welding mode, and the third mounting frame is tightly attached to the anti-loosening gasket.

The utility model provides a fixing device for a transformer, which has the following beneficial effects: this fixing device for transformer adopts to mutually support between damper assembly and the supporting component, not only can reduce under the unexpected circumstances lateral vibration and longitudinal vibration to the transformer brought rock the influence, still can overcome prior art fixing device when using, can't be according to the problem of the interval adjusting device size between two wire poles.

1. The hollow stay bar and the solid stay bar are fixed by the fasteners instead of being welded, so that an installer can conveniently adjust the sleeving state of the hollow stay bar and the solid stay bar according to the distance between the two telegraph poles, the adaptability of the fixing device is improved, the application requirements of different use environments are met, the support and the hollow stay bar form an elastic connection design through the spring shock absorber, and the vibration of the transformer can be greatly reduced through the elastic action of the spring shock absorber when the transformer is impacted, so that the aim of resisting vibration is fulfilled.

2. The support frames are meshed with the second gear through the guide racks and can slide in a reciprocating mode along the horizontal direction, so that the distance between the two support frames is adjusted, the third mounting frame arranged at the opening on the right side of the support frames can be in contact with the telegraph pole, the third mounting frame and the fourth mounting frame are clamped outside the telegraph pole through the fastening screw rods, and the device and the transformer are stably supported through the telegraph pole.

Drawings

FIG. 1 is a schematic view of an overall structure of a fixing device for a transformer according to the present invention;

fig. 2 is a schematic bottom view of a supporting assembly of a fixing device for a transformer according to the present invention;

fig. 3 is a schematic top view of a mounting bracket of a fixing device for a transformer according to the present invention.

In the figure: 1. a transformer; 2. a shock absorbing assembly; 201. a support; 202. a spring damper; 203. a hollow stay bar; 204. a solid strut; 205. a first mounting frame; 206. a second mounting frame; 3. a support assembly; 301. a bracket; 302. a first gear; 303. a second gear; 304. a guide rack; 305. a support frame; 306. mounting frame III; 307. a lock washer; 308. and a fourth mounting frame.

Detailed Description

As shown in fig. 1 and 3, a fixing device for a transformer comprises a transformer 1 and a support assembly 3, a damping assembly 2 for damping is arranged on the right side of the outside of the transformer 1, the damping assembly 2 comprises a support 201, a spring damper 202 and a hollow brace rod 203, the spring damper 202 is arranged above the support 201, the hollow brace rod 203 is fixed at the other end of the spring damper 202, two supports 201 are symmetrically arranged about a vertical central axis of the transformer 1, and the support 201 is elastically connected with the hollow brace rod 203 through the spring damper 202; the shock absorption assembly 2 further comprises a solid support rod 204, a first mounting frame 205 and a second mounting frame 206, the solid support rod 204 is fixed inside the hollow support rod 203 through a fastener, the first mounting frame 205 is arranged on the right side of the solid support rod 204, the second mounting frame 206 is connected to the right side of the first mounting frame 205 through a fastening screw, the inner diameter of the hollow support rod 203 is matched with the outer diameter of the solid support rod 204, the solid support rod 204 is welded with the first mounting frame 205, the hollow support rod 203 and the solid support rod 204 are fixed through the fastener instead of being welded, so that an installer can conveniently adjust the sleeved state of the hollow support rod 203 and the solid support rod 204 according to the distance between two telegraph poles, the adaptability of the fixing device is improved, the application requirements of different use environments are met, the support 201 and the hollow support rod 203 are elastically connected through the spring shock absorber 202, when the transformer 1 is impacted, the vibration of the transformer 1 is greatly reduced through the elastic action of the spring shock absorber 202, and the anti-vibration purpose is achieved;

as shown in fig. 1-2, a supporting component 3 for supporting is disposed on the right side below the transformer 1, and the supporting component 3 includes a bracket 301, a first gear 302, a second gear 303, a guide rack 304, a supporting frame 305, a third mounting frame 306, a locking washer 307 and a fourth mounting frame 308, the first gear 302 is rotatably disposed below the inner surface of the bracket 301, the second gear 303 is rotatably disposed above the inner surface of the bracket 301, the guide rack 304 is connected to one side of the first gear 302 away from the second gear 303, the first gear 302 is symmetrically distributed about the transverse central axis inside the bracket 301 of the second gear 303, the second gear 303 and the guide rack 304 are in meshed connection, the supporting frame 305 is disposed at the bottom end of the guide rack 304, the third mounting frame 306 is disposed at the right opening of the supporting frame 305, the right side of the third mounting frame 306 is connected to the fourth mounting frame 308 through a fastening screw, the locking washer 307 is disposed on the inner surface of the third mounting frame 306, the guide racks 304 are symmetrically arranged in two about the inner lateral central axis of the support frame 305, the support frame 305 and the third mounting frame 306 are in welded connection, the third mounting frame 306 and the anti-loosening gasket 307 are in close fit, the support frame 305 is engaged with the second gear 303 through the guide racks 304 and can slide back and forth along the horizontal direction, so that the distance between the two support frames 305 is adjusted, the third mounting frame 306 arranged at the opening on the right side of the support frame 305 can be in contact with the telegraph pole, the third mounting frame 306 and the fourth mounting frame 308 are clamped outside the telegraph pole through fastening screws, and the device and the transformer 1 are stably supported through the telegraph pole.

In summary, when the fixing device for the transformer is used, firstly, two sets of brackets 301 which are symmetrically distributed are spliced and fixed according to the structure shown in fig. 1-3, then before the transformer 1 is installed and fixed by using the fixing device, a measuring ruler is needed to measure the distance between two poles, when the distance between the poles is longer than the total length of the two sets of brackets 301, the distance between the two support frames 305 can be stably adjusted by pulling the support frame 305 along one side far away from the vertical central axis of the transformer 1, utilizing the guide rack 304 and the gear wheel 303 on the inner side of the support frame 305 to engage, and the gear wheel 303 and the gear wheel 302 to engage, the support frame 305 can be stably adjusted, when the two support frames 305 are adjusted as shown in fig. 2, the mounting rack three 306 installed at the opening on the right side of the support frame 305 is attached to one side of the pole, and the mounting rack four 308 and the mounting rack three 306 are locked by utilizing the fastening screw rod, the utility pole is clamped between the four mounting frames 308 and the three mounting frames 306, so that the device and the transformer 1 are supported by the utility pole, and the transformer 1 can be used more stably, wherein the anti-loosening gasket 307 is used for filling the gap between the utility pole and the three mounting frames 306, so that the fixing device is more reliable in use, is stressed clearly, and reduces the vibration of the transformer 1; then, the supports 201 are mounted above two sides of the transformer 1, the sleeving state of the hollow support rod 203 and the solid support rod 204 is adjusted through the distance between the transformer 1 and a telegraph pole, the hollow support rod 203 and the solid support rod 204 are fixed through fasteners, the first mounting frame 205 and the second mounting frame 206 which are fixed with the solid support rod 204 are clamped and fixed at the upper end of the outer portion of the telegraph pole, the support 201 and the hollow support rod 203 form an elastic connection design through the spring shock absorber 202, when the transformer 1 is impacted, the vibration of the transformer 1 is greatly reduced through the elastic action of the spring shock absorber 202, and the anti-vibration purpose is achieved.

Claims

1. A fixing device for a transformer comprises a transformer (1) and a supporting component (3), and is characterized in that the supporting component (3) used for supporting is arranged on the right side below the transformer (1), the supporting component (3) comprises a bracket (301), a first gear (302), a second gear (303), a guide rack (304), a supporting frame (305), a third mounting rack (306), a locking gasket (307) and a fourth mounting rack (308), the first gear (302) is rotatably arranged below the inner surface of the bracket (301), the second gear (303) is rotatably arranged above the inner surface of the bracket (301), the guide rack (304) is connected to one side, away from the second gear (303), of the first gear (302), the supporting frame (305) is arranged at the bottom end of the guide rack (304), and the third mounting rack (306) is arranged at an opening on the right side of the supporting frame (305), and the right side of the third mounting rack (306) is connected with a fourth mounting rack (308) through a fastening screw rod, and the inner surface of the third mounting rack (306) is provided with a locking gasket (307).

2. The fixing device for the transformer according to claim 1, characterized in that a shock absorbing component (2) for shock absorption is arranged on the right side of the outside of the transformer (1), the shock absorbing component (2) comprises a bracket (201), a spring shock absorber (202) and a hollow stay rod (203), the spring shock absorber (202) is arranged above the bracket (201), and the hollow stay rod (203) is fixed at the other end of the spring shock absorber (202).

3. The fixing device for the transformer according to claim 2, wherein the shock absorption assembly (2) further comprises a solid support rod (204), a first mounting frame (205) and a second mounting frame (206), the solid support rod (204) is fixed inside the hollow support rod (203) through a fastener, the first mounting frame (205) is arranged on the right side of the solid support rod (204), and the second mounting frame (206) is connected to the right side of the first mounting frame (205) through a fastening screw rod.

4. A fixing device for a transformer according to claim 2, characterized in that two brackets (201) are symmetrically arranged about the vertical central axis of the transformer (1), and the brackets (201) are elastically connected with the hollow stay (203) through spring dampers (202).

5. The fixing device for the transformer according to claim 3, wherein the inner diameter of the hollow stay (203) is matched with the outer diameter of the solid stay (204), and the solid stay (204) is welded with the first mounting frame (205).

6. A fixing device for a transformer according to claim 1, characterized in that the first gear (302) is symmetrically distributed about the internal transverse central axis of the bracket (301) of the second gear (303), and the second gear (303) and the guide rack (304) are in meshed connection.

7. The fixing device for the transformer according to claim 1, wherein two guide racks (304) are symmetrically arranged about the inner lateral central axis of the support frame (305), the support frame (305) and the third mounting bracket (306) are connected by welding, and the third mounting bracket (306) and the anti-loose gasket (307) are tightly attached.